Slow Datapump Import For Statement With Insert or Delete Showing NESTED_TABLE_ID
Last updated on FEBRUARY 19, 2018
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [Release 11.2 to 12.2]
Information in this document applies to any platform.
Slow performance is observed during DataPump Import.
Tkprof output generated for 10046 DW trace shows "NESTED_TABLE_ID" being used as part of an insert statement which consumes significant time:
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